Home / 85,043,149,208-182,216,542,331.50

Finding the Third Proportional to 85,043,149,208 and 182,216,542,331.50

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Solution

The third proportional to 85,043,149,208 and 182,216,542,331.50 is: 390,423,786,142.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,043,149,208 : 182,216,542,331.50 = 182,216,542,331.50 : x
  2. Step 2: Convert to fraction form
    85,043,149,208/182,216,542,331.50 = 182,216,542,331.50/x
  3. Step 3: Cross multiply
    85,043,149,208x = 182,216,542,331.50 × 182,216,542,331.50
  4. Step 4: Simplify right side
    85,043,149,208x = 33,202,868,299,247,332,098,048
  5. Step 5: Solve for x
    x = 33,202,868,299,247,332,098,048/85,043,149,208
  6. Step 6: Final answer
    x = 390,423,786,142.25

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.